[ Infinitive Forms ]
We can’t … the document because we haven’t got the right software.
A. open
B. to open
C. opening
Select your answer:

Random Topics:
Grammar - must & have toAlthough, Though, In spite of, DespiteContinuous and Perfect TensesPassive Voice - Mixed TensesSimple Present Tense vs Present Continuous TenseGrammar PhrasesPresent SimpleGrammar - Collective NounsFirst & Second ConditionalVerb Tenses and UsageOther quiz:
Relative Pronouns and Adverbs › ViewSelect the sentence that correctly uses a relative pronoun.
A. The bird, that song was beautiful, sang loudly.
B. The bird, whose song was beautiful, sang loudly.
C. The bird, whom song was beautiful, sang loudly.
D. The bird, which song was beautiful, sang loudly.
Tenses › View
The Earth _____ around the Sun.
A. orbit
B. orbits
C. orbited
D. orbiting
